Andrey Akhmichin
5 years ago
9 changed files with 286 additions and 214 deletions
@ -0,0 +1,51 @@
@@ -0,0 +1,51 @@
|
||||
/*
|
||||
img_bmp.h - bmp format reference |
||||
Copyright (C) 2007 Uncle Mike |
||||
|
||||
This program is free software: you can redistribute it and/or modify |
||||
it under the terms of the GNU General Public License as published by |
||||
the Free Software Foundation, either version 3 of the License, or |
||||
(at your option) any later version. |
||||
|
||||
This program is distributed in the hope that it will be useful, |
||||
but WITHOUT ANY WARRANTY; without even the implied warranty of |
||||
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
||||
GNU General Public License for more details. |
||||
*/ |
||||
#ifndef IMG_BMP_H |
||||
#define IMG_BMP_H |
||||
/*
|
||||
======================================================================== |
||||
|
||||
.BMP image format |
||||
|
||||
======================================================================== |
||||
*/ |
||||
|
||||
#define BI_SIZE 40 // size of bitmap info header.
|
||||
#if !defined(BI_RGB) |
||||
#define BI_RGB 0 // uncompressed RGB bitmap(defined in wingdi.h)
|
||||
#endif |
||||
|
||||
#pragma pack( push, 1 ) |
||||
typedef struct |
||||
{ |
||||
char id[2]; // bmfh.bfType
|
||||
dword fileSize; // bmfh.bfSize
|
||||
dword reserved0; // bmfh.bfReserved1 + bmfh.bfReserved2
|
||||
dword bitmapDataOffset; // bmfh.bfOffBits
|
||||
dword bitmapHeaderSize; // bmih.biSize
|
||||
int width; // bmih.biWidth
|
||||
int height; // bmih.biHeight
|
||||
word planes; // bmih.biPlanes
|
||||
word bitsPerPixel; // bmih.biBitCount
|
||||
dword compression; // bmih.biCompression
|
||||
dword bitmapDataSize; // bmih.biSizeImage
|
||||
dword hRes; // bmih.biXPelsPerMeter
|
||||
dword vRes; // bmih.biYPelsPerMeter
|
||||
dword colors; // bmih.biClrUsed
|
||||
dword importantColors; // bmih.biClrImportant
|
||||
} bmp_t; |
||||
#pragma pack( pop ) |
||||
#endif // IMG_BMP_H
|
||||
|
@ -0,0 +1,116 @@
@@ -0,0 +1,116 @@
|
||||
/*
|
||||
img_dds.h - dds format reference |
||||
Copyright (C) 2015 Uncle Mike |
||||
|
||||
This program is free software: you can redistribute it and/or modify |
||||
it under the terms of the GNU General Public License as published by |
||||
the Free Software Foundation, either version 3 of the License, or |
||||
(at your option) any later version. |
||||
|
||||
This program is distributed in the hope that it will be useful, |
||||
but WITHOUT ANY WARRANTY; without even the implied warranty of |
||||
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
||||
GNU General Public License for more details. |
||||
*/ |
||||
#ifndef IMG_DDS_H |
||||
#define IMG_DDS_H |
||||
/*
|
||||
======================================================================== |
||||
|
||||
.DDS image format |
||||
|
||||
======================================================================== |
||||
*/ |
||||
#define DDSHEADER ((' '<<24)+('S'<<16)+('D'<<8)+'D') // little-endian "DDS "
|
||||
|
||||
// various four-cc types
|
||||
#define TYPE_DXT1 (('1'<<24)+('T'<<16)+('X'<<8)+'D') // little-endian "DXT1"
|
||||
#define TYPE_DXT2 (('2'<<24)+('T'<<16)+('X'<<8)+'D') // little-endian "DXT2"
|
||||
#define TYPE_DXT3 (('3'<<24)+('T'<<16)+('X'<<8)+'D') // little-endian "DXT3"
|
||||
#define TYPE_DXT4 (('4'<<24)+('T'<<16)+('X'<<8)+'D') // little-endian "DXT4"
|
||||
#define TYPE_DXT5 (('5'<<24)+('T'<<16)+('X'<<8)+'D') // little-endian "DXT5"
|
||||
#define TYPE_ATI1 (('1'<<24)+('I'<<16)+('T'<<8)+'A') // little-endian "ATI1"
|
||||
#define TYPE_ATI2 (('2'<<24)+('I'<<16)+('T'<<8)+'A') // little-endian "ATI2"
|
||||
#define TYPE_RXGB (('B'<<24)+('G'<<16)+('X'<<8)+'R') // little-endian "RXGB" doom3 normalmaps
|
||||
#define TYPE_$ (('\0'<<24)+('\0'<<16)+('\0'<<8)+'$') // little-endian "$"
|
||||
#define TYPE_o (('\0'<<24)+('\0'<<16)+('\0'<<8)+'o') // little-endian "o"
|
||||
#define TYPE_p (('\0'<<24)+('\0'<<16)+('\0'<<8)+'p') // little-endian "p"
|
||||
#define TYPE_q (('\0'<<24)+('\0'<<16)+('\0'<<8)+'q') // little-endian "q"
|
||||
#define TYPE_r (('\0'<<24)+('\0'<<16)+('\0'<<8)+'r') // little-endian "r"
|
||||
#define TYPE_s (('\0'<<24)+('\0'<<16)+('\0'<<8)+'s') // little-endian "s"
|
||||
#define TYPE_t (('\0'<<24)+('\0'<<16)+('\0'<<8)+'t') // little-endian "t"
|
||||
|
||||
// dwFlags1
|
||||
#define DDS_CAPS 0x00000001L |
||||
#define DDS_HEIGHT 0x00000002L |
||||
#define DDS_WIDTH 0x00000004L |
||||
#define DDS_PITCH 0x00000008L |
||||
#define DDS_PIXELFORMAT 0x00001000L |
||||
#define DDS_MIPMAPCOUNT 0x00020000L |
||||
#define DDS_LINEARSIZE 0x00080000L |
||||
#define DDS_DEPTH 0x00800000L |
||||
|
||||
// dwFlags2
|
||||
#define DDS_ALPHAPIXELS 0x00000001L |
||||
#define DDS_ALPHA 0x00000002L |
||||
#define DDS_FOURCC 0x00000004L |
||||
#define DDS_RGB 0x00000040L |
||||
#define DDS_RGBA 0x00000041L // (DDS_RGB|DDS_ALPHAPIXELS)
|
||||
#define DDS_LUMINANCE 0x00020000L |
||||
#define DDS_DUDV 0x00080000L |
||||
|
||||
// dwCaps1
|
||||
#define DDS_COMPLEX 0x00000008L |
||||
#define DDS_TEXTURE 0x00001000L |
||||
#define DDS_MIPMAP 0x00400000L |
||||
|
||||
// dwCaps2
|
||||
#define DDS_CUBEMAP 0x00000200L |
||||
#define DDS_CUBEMAP_POSITIVEX 0x00000400L |
||||
#define DDS_CUBEMAP_NEGATIVEX 0x00000800L |
||||
#define DDS_CUBEMAP_POSITIVEY 0x00001000L |
||||
#define DDS_CUBEMAP_NEGATIVEY 0x00002000L |
||||
#define DDS_CUBEMAP_POSITIVEZ 0x00004000L |
||||
#define DDS_CUBEMAP_NEGATIVEZ 0x00008000L |
||||
#define DDS_CUBEMAP_ALL_SIDES 0x0000FC00L |
||||
#define DDS_VOLUME 0x00200000L |
||||
|
||||
typedef struct dds_pf_s |
||||
{ |
||||
uint dwSize; |
||||
uint dwFlags; |
||||
uint dwFourCC; |
||||
uint dwRGBBitCount; |
||||
uint dwRBitMask; |
||||
uint dwGBitMask; |
||||
uint dwBBitMask; |
||||
uint dwABitMask; |
||||
} dds_pixf_t; |
||||
|
||||
// DDCAPS2
|
||||
typedef struct dds_caps_s |
||||
{ |
||||
uint dwCaps1; |
||||
uint dwCaps2; |
||||
uint dwCaps3; // currently unused
|
||||
uint dwCaps4; // currently unused
|
||||
} dds_caps_t; |
||||
|
||||
typedef struct dds_s |
||||
{ |
||||
uint dwIdent; // must matched with DDSHEADER
|
||||
uint dwSize; |
||||
uint dwFlags; // determines what fields are valid
|
||||
uint dwHeight; |
||||
uint dwWidth; |
||||
uint dwLinearSize; // Formless late-allocated optimized surface size
|
||||
uint dwDepth; // depth if a volume texture
|
||||
uint dwMipMapCount; // number of mip-map levels requested
|
||||
uint dwAlphaBitDepth; // depth of alpha buffer requested
|
||||
uint dwReserved1[10]; // reserved for future expansions
|
||||
dds_pixf_t dsPixelFormat; |
||||
dds_caps_t dsCaps; |
||||
uint dwTextureStage; |
||||
} dds_t; |
||||
#endif // IMG_DDS_H
|
||||
|
@ -0,0 +1,73 @@
@@ -0,0 +1,73 @@
|
||||
/*
|
||||
img_png.h - png format reference |
||||
Copyright (C) 2019 Andrey Akhmichin |
||||
|
||||
This program is free software: you can redistribute it and/or modify |
||||
it under the terms of the GNU General Public License as published by |
||||
the Free Software Foundation, either version 3 of the License, or |
||||
(at your option) any later version. |
||||
|
||||
This program is distributed in the hope that it will be useful, |
||||
but WITHOUT ANY WARRANTY; without even the implied warranty of |
||||
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
||||
GNU General Public License for more details. |
||||
*/ |
||||
#ifndef IMG_PNG_H |
||||
#define IMG_PNG_H |
||||
/*
|
||||
======================================================================== |
||||
|
||||
.PNG image format (Portable Network Graphics) |
||||
|
||||
======================================================================== |
||||
*/ |
||||
|
||||
enum |
||||
{ |
||||
PNG_CT_GREY, |
||||
PNG_CT_PALLETE = BIT(0), |
||||
PNG_CT_RGB = BIT(1), |
||||
PNG_CT_ALPHA = BIT(2), |
||||
PNG_CT_RGBA = (PNG_CT_RGB|PNG_CT_ALPHA) |
||||
} png_colortype; |
||||
|
||||
enum |
||||
{ |
||||
PNG_F_NONE, |
||||
PNG_F_SUB, |
||||
PNG_F_UP, |
||||
PNG_F_AVERAGE, |
||||
PNG_F_PAETH |
||||
} png_filter; |
||||
|
||||
#pragma pack( push, 1 ) |
||||
typedef struct png_ihdr_s |
||||
{ |
||||
uint width; |
||||
uint height; |
||||
byte bitdepth; |
||||
byte colortype; |
||||
byte compression; |
||||
byte filter; |
||||
byte interlace; |
||||
} png_ihdr_t; |
||||
|
||||
typedef struct png_s |
||||
{ |
||||
byte sign[8]; |
||||
uint ihdr_len; |
||||
byte ihdr_sign[4]; |
||||
png_ihdr_t ihdr_chunk; |
||||
uint ihdr_crc32; |
||||
} png_t; |
||||
#pragma pack( pop ) |
||||
|
||||
typedef struct png_footer_s |
||||
{ |
||||
uint idat_crc32; |
||||
uint iend_len; |
||||
byte iend_sign[4]; |
||||
uint iend_crc32; |
||||
} png_footer_t; |
||||
#endif // IMG_PNG_H
|
||||
|
@ -0,0 +1,42 @@
@@ -0,0 +1,42 @@
|
||||
/*
|
||||
img_tga.h - tga format reference |
||||
Copyright (C) 2007 Uncle Mike |
||||
|
||||
This program is free software: you can redistribute it and/or modify |
||||
it under the terms of the GNU General Public License as published by |
||||
the Free Software Foundation, either version 3 of the License, or |
||||
(at your option) any later version. |
||||
|
||||
This program is distributed in the hope that it will be useful, |
||||
but WITHOUT ANY WARRANTY; without even the implied warranty of |
||||
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
||||
GNU General Public License for more details. |
||||
*/ |
||||
#ifndef IMG_TGA_H |
||||
#define IMG_TGA_H |
||||
/*
|
||||
======================================================================== |
||||
|
||||
.TGA image format (Truevision Targa) |
||||
|
||||
======================================================================== |
||||
*/ |
||||
#pragma pack( push, 1 ) |
||||
typedef struct tga_s |
||||
{ |
||||
byte id_length; |
||||
byte colormap_type; |
||||
byte image_type; |
||||
word colormap_index; |
||||
word colormap_length; |
||||
byte colormap_size; |
||||
word x_origin; |
||||
word y_origin; |
||||
word width; |
||||
word height; |
||||
byte pixel_size; |
||||
byte attributes; |
||||
} tga_t; |
||||
#pragma pack( pop ) |
||||
#endif // IMG_TGA_H
|
||||
|
Loading…
Reference in new issue